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Fix possible crash without a deactivate callback

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We were checking for ->activate existing instead of ->deactivate.
This commit is contained in:
Patrick Marlier 2012-01-18 18:52:02 -05:00 committed by Bastien Nocera
parent c96fa32da4
commit 3d2e545264
1 changed files with 1 additions and 1 deletions
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2
libfprint/imgdev.c
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@ -370,7 +370,7 @@ static void dev_deactivate(struct fp_img_dev *imgdev)
struct fp_driver *drv = imgdev->dev->drv; struct fp_driver *drv = imgdev->dev->drv;
struct fp_img_driver *imgdrv = fpi_driver_to_img_driver(drv); struct fp_img_driver *imgdrv = fpi_driver_to_img_driver(drv);
if (!imgdrv->activate) if (!imgdrv->deactivate)
return; return;
return imgdrv->deactivate(imgdev); return imgdrv->deactivate(imgdev);
} }